EMBOSS

From CLAB

EMBOSS is a open source software analysis package consisting of about 100 different sequence analysis programs. It includes a set of core software libraries (AJAX and NUCLEUS) for bioinformatics software developers.

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ehmmpfam says "hmmfile will be looked for first in the current working directory, then in a directory named by the environment variable HMMERDB. This lets administrators install HMM library(s) such as Pfam in a common location"